Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christoph Kuebler0
Date of Patent
September 15, 2009
0Patent Application Number
109495050
Date Filed
September 24, 2004
0Patent Primary Examiner
Patent abstract
A polishing head for polishing machines, in particular for polishing optical surfaces, has a polishing plate that is connected to a rotationally drivable drive shaft. The polishing plate is articulated to, and rotates with, the drive shaft. A ball hexagonal socket joint provides the articulated connection. Rotating by means of the articulated connection, the polishing plate can follow the surface of the workpiece to be processed, so that the polishing covering on the polishing plate always rests on a maximally large area on the surface of the workpiece.
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